Catching up with non-majors - Networks, HTTP

I highly recommend this lecture because even majors can review what they have already studied and learn a lot about overall networks and HTTP!

I listened carefully! It was great to have concepts that I didn't know or had vague knowledge of organized all at once!

I've only listened to session 1, but I'm satisfied. A few years ago, when I was studying for my final exam, I first learned about the OSI 7-layer system. I remember memorizing it without understanding what it meant and just memorizing it. Until recently, I knew about the 7-layer system, but I didn't have a clear understanding of each layer. But now I understand it for the first time. It took a long time to study while searching and organizing the terms that were mentioned here and there, but I'm quite satisfied. I'm a first-year non-major developer, and I'm always envious of majors because I thought it was difficult even after reading CS books or lectures. But after taking this lecture, I realized that I can understand it too and that I should study harder. Thank you. 😍

It was very helpful in understanding various terms such as network concepts and HTTP request/response header analysis!

I came across ZeroCho's roadmap video on YouTube by chance and decided to take the course, and it was really beneficial content. It wasn't the type of lecture where someone stiffly reads from a script, but rather explained in a comfortable conversational tone, which I liked. It was less boring. Anyway, if I had studied on my own, I think I would have had to struggle for quite a long time to figure out what's important and what's less important, but it was really great that you taught mainly the things that are essential to know in actual work. I could quickly acquire essential CS knowledge, so it was a complete win. I think I was able to save a lot of precious time. It was so interesting to learn how the internet network that I used daily without thinking was designed, and from a non-major's perspective, if you dream of becoming a developer, HTTP seemed like essential common knowledge you really need to know. If you listen to this lecture two or three times repeatedly, I don't think you'll be looked down upon for not knowing the basics of networking just because you're a non-major. Phew. Anyway, personally, I think it would be good for non-majors to definitely listen to it once, so I strongly recommend it. Oh, for those who are confused about what to study, I think it would be good to first look up ZeroCho's roadmap video on YouTube like I did. It was very helpful for me to set direction as well.

This is a Zero-second lecture that I really trust and listen to. I felt that it made the scattered network knowledge into a single, comprehensive picture. I wonder if there is another lecture that really penetrates the core like this!

I finally finished the course and I am very satisfied. Starting with the explanation of the OSI 7 layers in the beginning, the 3-way handshake concept, and the explanation of the differences in HTTP versions in the last section, every section seemed like a storyboard for the next section rather than a separate section. Personally, I especially enjoyed the HTTP Cache part and the proxy concept, which helped me understand it more deeply. Thank you for the great lecture!! If you think you need network knowledge, definitely listen to it!

I already finished studying last year, but I'm leaving a review because I remembered it now. If you're new to networks and http, this is a good place to start! I bought the course to get basic knowledge about networks. I was worried because I really didn't know anything. I'm still learning, but I thought that developers should know the basics, so I chose one of the CS courses and looked for a network course, but it was so hard to find. I didn't know where to start studying or how to search for it because I couldn't find anything about networks. Then, I heard that Zerocho had uploaded a course, so I bought it right away without hesitation. Thank you for making the course! I've always wondered how networks work, so I don't regret the money. Zerocho's unique voice tension is good, so I was able to focus on the course without getting sleepy. When I watched the node.js course, Zerocho's course was fun and easy to understand, so I became interested in the backend. That's why I trust Zerocho's course, and I'm satisfied with this. I liked that I could see how requests and responses are connected in general after watching this course. It was so amazing that I couldn't believe it. It was good that you explained how to find the official documentation, how to open the developer tool to see the current status, and what each of them means. Thank you for the great lecture.